| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Diamondback Energy, Inc. | 65.8% | 14.5M | 14.5M | 0 | /s/ Teresa L. Dick | Teresa L. Dick/Executive Vice President, Chief Accounting Officer and Assistant Secretary | 0001539838 |
| Diamondback E&P LLC | 65.8% | 14.5M | 14.5M | 0 | /s/ Teresa L. Dick | Teresa L. Dick/Executive Vice President, Chief Accounting Officer and Assistant Secretary | 0001590692 |
| Cottonmouth Ventures LLC | 65.8% | 14.5M | 14.5M | 0 | /s/ Teresa L. Dick | Teresa L. Dick/Executive Vice President, Chief Accounting Officer and Assistant Secretary | 0001966632 |